| 1 | // Copyright (C) 2021 The Qt Company Ltd. | 
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 | 
| 3 |  | 
| 4 | #include "qmltccommandlineutils.h" | 
| 5 |  | 
| 6 | #include <QtCore/qstring.h> | 
| 7 | #include <QtCore/qfileinfo.h> | 
| 8 | #include <QtCore/qdir.h> | 
| 9 | #include <QtCore/qurl.h> | 
| 10 | #include <QtCore/qlibraryinfo.h> | 
| 11 |  | 
| 12 | QT_BEGIN_NAMESPACE | 
| 13 |  | 
| 14 | QString parseUrlArgument(const QString &arg) | 
| 15 | { | 
| 16 |     const QUrl url = QUrl::fromUserInput(userInput: arg, workingDirectory: QDir::currentPath(), options: QUrl::AssumeLocalFile); | 
| 17 |     if (!url.isValid()) { | 
| 18 |         fprintf(stderr, format: "Invalid URL: \"%s\"\n" , qPrintable(arg)); | 
| 19 |         return QString(); | 
| 20 |     } | 
| 21 |     if (!url.isLocalFile()) { | 
| 22 |         fprintf(stderr, format: "\"%s\" is not a local file\n" , qPrintable(arg)); | 
| 23 |         return QString(); | 
| 24 |     } | 
| 25 |     return url.toLocalFile(); | 
| 26 | } | 
| 27 |  | 
| 28 | QString loadUrl(const QString &url) | 
| 29 | { | 
| 30 |     const QFileInfo fi(url); | 
| 31 |     if (!fi.exists()) { | 
| 32 |         fprintf(stderr, format: "\"%s\" does not exist.\n" , | 
| 33 |                 qPrintable(QDir::toNativeSeparators(fi.absoluteFilePath()))); | 
| 34 |         return QString(); | 
| 35 |     } | 
| 36 |  | 
| 37 |     QFile f(fi.absoluteFilePath()); | 
| 38 |     if (!f.open(flags: QIODevice::ReadOnly)) { | 
| 39 |         fprintf(stderr, format: "Unable to read \"%s\": %s.\n" , | 
| 40 |                 qPrintable(QDir::toNativeSeparators(fi.absoluteFilePath())), | 
| 41 |                 qPrintable(f.errorString())); | 
| 42 |         return QString(); | 
| 43 |     } | 
| 44 |  | 
| 45 |     QByteArray data(fi.size(), Qt::Uninitialized); | 
| 46 |     if (f.read(data: data.data(), maxlen: data.size()) != data.size()) { | 
| 47 |         fprintf(stderr, format: "Unable to read \"%s\": %s.\n" , | 
| 48 |                 qPrintable(QDir::toNativeSeparators(fi.absoluteFilePath())), | 
| 49 |                 qPrintable(f.errorString())); | 
| 50 |         return QString(); | 
| 51 |     } | 
| 52 |     return QString::fromUtf8(ba: data); | 
| 53 | } | 
| 54 |  | 
| 55 | QString getImplicitImportDirectory(const QString &url) | 
| 56 | { | 
| 57 |     const QFileInfo fi(url); | 
| 58 |     Q_ASSERT(fi.exists()); | 
| 59 |     QDir dir = fi.dir(); | 
| 60 |     QString implicitImport = dir.canonicalPath(); // resolves symlinks, etc. | 
| 61 |     if (implicitImport.isEmpty()) { | 
| 62 |         fprintf(stderr, format: "Cannot resolve implicit import directory of \"%s\"" , | 
| 63 |                 qPrintable(QDir::toNativeSeparators(fi.absoluteFilePath()))); | 
| 64 |         return QString(); | 
| 65 |     } | 
| 66 |     return implicitImport; | 
| 67 | } | 
| 68 |  | 
| 69 | QT_END_NAMESPACE | 
| 70 |  |